🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.62 AU

Year: 157 Days

Day: 42.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,593,618 km

• M1: 246,088 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 166 Days

Day: 42.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.81 AU - 0.93 AU

Year: 304 Days

Day: 38.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 432 Days

Day: 23.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,593,618 km

• M1: 375,491 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.25 AU - 1.37 AU

Year: 562 Days

Day: 26.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,593,618 km

• M1: 104,719 km (0.094 R)
• M2: 811,419 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.66 AU - 1.76 AU

Year: 838 Days

Day: 42 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.04 AU - 3.04 AU

Year: 1986 Days

Day: 20 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,593,618 km

• M1: 88,861 km (0.041 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 13

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.9 AU - 9.36 AU

Year: 7898 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,593,618 km

• M1: 218,562 km (0.12 R)
• M2: 313,557 km (0.102 R)
• M3: 469,139 km (0.106 R)
• M4: 904,170 km (0.09 R)
• M5: 1,031,328 km (0.068 R)
• M6: 1,147,864 km (0.09 R)
• M7: 1,377,048 km (0.099 R)
• M8: 1,699,731 km (0.107 R)
• M9: 1,963,023 km (0.066 R)
• M10: 2,089,134 km (0.088 R)
• M11: 2,283,611 km (0.082 R)
• M12: 2,461,633 km (0.09 R)
• M13: 2,552,439 km (0.056 R)
• M14: 2,903,096 km (0.092 R)
• M15: 3,121,060 km (0.104 R)
• M16: 3,369,692 km (0.071 R)
• M17: 3,913,032 km (0.117 R)
• M18: 4,073,400 km (0.107 R)
• M19: 4,373,195 km (0.107 R)
• M20: 4,793,714 km (0.069 R)
• M21: 5,198,077 km (0.086 R)
• M22: 5,315,661 km (0.081 R)
• M23: 5,886,377 km (0.103 R)
• M24: 6,039,864 km (0.049 R)
• M25: 6,256,931 km (0.034 R)
• M26: 6,539,970 km (0.031 R)
• M27: 7,183,989 km (0.078 R)
• M28: 7,680,205 km (0.118 R)
• M29: 7,814,544 km (0.088 R)
• M30: 7,983,440 km (0.093 R)
• M31: 8,085,466 km (0.079 R)
• M32: 8,222,049 km (0.089 R)
• M33: 9,811,376 km (0.09 R)
• M34: 10,067,189 km (0.041 R)
• M35: 10,177,442 km (0.12 R)
• M36: 10,362,046 km (0.104 R)
• M37: 10,734,844 km (0.11 R)
• M38: 12,151,985 km (0.053 R)
• M39: 12,902,368 km (0.105 R)
• M40: 13,182,714 km (0.103 R)
• M41: 13,384,222 km (0.109 R)
• M42: 13,668,009 km (0.077 R)
• M43: 14,282,707 km (0.108 R)
• M44: 15,032,492 km (0.11 R)
• M45: 15,327,499 km (0.087 R)
• M46: 15,709,572 km (0.065 R)
• M47: 16,874,939 km (0.117 R)
• M48: 18,336,660 km (0.111 R)
• M49: 18,426,568 km (0.081 R)
• M50: 19,608,690 km (0.094 R)
• M51: 19,838,772 km (0.038 R)
• M52: 20,069,901 km (0.119 R)
• M53: 20,488,027 km (0.112 R)
• M54: 21,380,228 km (0.101 R)
• M55: 21,759,609 km (0.115 R)
• M56: 22,237,125 km (0.114 R)
• M57: 22,863,043 km (0.045 R)
• M58: 22,959,832 km (0.07 R)
• M59: 23,202,480 km (0.063 R)
• M60: 23,397,107 km (0.096 R)
• M61: 23,690,169 km (0.045 R)
• M62: 23,935,360 km (0.116 R)
• M63: 24,378,768 km (0.074 R)
• M64: 24,576,836 km (0.087 R)
• M65: 24,775,352 km (0.107 R)
• M66: 25,624,918 km (0.051 R)
• M67: 27,764,467 km (0.076 R)
• M68: 27,867,839 km (0.076 R)
• M69: 28,646,795 km (0.045 R)
• M70: 29,012,712 km (0.096 R)
• M71: 29,538,249 km (0.094 R)
• M72: 29,961,013 km (0.032 R)
• M73: 31,402,239 km (0.099 R)
• M74: 32,430,126 km (0.112 R)
• M75: 32,593,337 km (0.044 R)
• M76: 33,578,888 km (0.054 R)
• M77: 34,629,663 km (0.085 R)
• M78: 34,852,414 km (0.094 R)
• M79: 35,354,914 km (0.082 R)
• M80: 36,198,047 km (0.086 R)
• M81: 36,310,844 km (0.069 R)
• M82: 37,161,457 km (0.079 R)
• M83: 37,674,877 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,943 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit